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【单选题】
SQL语句中向用户授予数据操作权限的是A.
CREATE
B.
INSERT
C.
GRANT
D.
REVOKE
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举一反三
【简答题】The baby is just learning to ______. (crawler)
【单选题】Why does one student think nurses should have excellent communication skills?
A.
frequently in contact with patients and their families in order to know their needs and expectations.
B.
get qualifications in training.
C.
make speeches in the hospital
D.
make good friends with colleagues
【单选题】_______
A.
Individuals good at conversations may find it hard to make their first speech before a large audience.
B.
Students trained for their first public speeches should be given lessons in a conversational setting.
C.
The future of those people afraid of giving a public speech lies in the training of making wonderful conversations.
D.
Most individuals prefer to make a public speech in a conversational setting with an attentive audience.
【简答题】完成表格。阅读下面短文，根据其内容，完成表格中所缺的信息。 What makes a successful speech? First, you should have a good speech script (稿子) so that your ideas and language can attract people's attention. And some skills are neces...
【单选题】听力原文：People, even some who are wonderful talkers in a conversation or setting, are often terrified over the prospect of giving their first public speech. (23)
A.
Individuals good at conversations may find it hard to make their first speech before a large audience.
B.
Students trained for their first public speeches should be given lessons in a conversational setting.
C.
The future of those people afraid of giving a public speech lies in the training of making wonderful conversations.
D.
Most individuals prefer to make a public speech in a conversational setting with an attentive audience.
【判断题】Focused crawler or topical crawler is such a crawler to download pages similar to each other.
A.
正确
B.
错误
【简答题】阅读下列短文，根据短文中的信息完成文后表格。（每空一词) What makes a successful speech? First, you should have a good speech script (稿子) so that your ideas and language can attract people's attention. And some skills are necess...
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